23480225 has 12 divisors (see below), whose sum is σ = 29281980. Its totient is φ = 18676800.

The previous prime is 23480207. The next prime is 23480239. The reversal of 23480225 is 52208432.

It can be written as a sum of positive squares in 6 ways, for example, as 2430481 + 21049744 = 1559^2 + 4588^2 .

It is not a de Polignac number, because 23480225 - 2⁸ = 23479969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23480194 and 23480203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1931 + ... + 7119.

It is an arithmetic number, because the mean of its divisors is an integer number (2440165).

Almost surely, 2^23480225 is an apocalyptic number.

23480225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23480225 is a deficient number, since it is larger than the sum of its proper divisors (5801755).

23480225 is a wasteful number, since it uses less digits than its factorization.

23480225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380 (or 5375 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 23480225 is about 4845.6397926383. The cubic root of 23480225 is about 286.3523498915.

Adding to 23480225 its reverse (52208432), we get a palindrome (75688657).

The spelling of 23480225 in words is "twenty-three million, four hundred eighty thousand, two hundred twenty-five".